nations. >> on behalf of the general assembly, i have the honor to welcome the united states, to the united nations. his excellency barack obama, president of the united states of america. martha: bring back ambassador bolton. we'll have couple quick thoughts. ambassador bolton, what do you think we'll hear this morning? >> i think this will be a long list of the president's accomplishments at least in his mind from last year. very interesting to hear what he will say about the state of palestinian -- palestine. martha: thank you, john bolton. >> mr. president, mr. secretary-general, fellow delegates, ladies and gentlemen, this is a great honor for me to be here today. i would like to talk to you about a subject that is at the heart of the united nations, the pursuit of peace in an imperfect world. war and conflict have been with us since the beginning of civilizations but in the first part of the 20th century, the advance of modern weaponry led to death on a staggering scale. with this killing that compelled the founders of this body to build an institution that was focused not just